27960196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1476

約数の個数: 36

約数和(自身を含む): 55133820

約数和(自身を除く): 27173624

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1409, 1804, 2818, 4961, 5636, 9922, 15499, 19844, 30998, 57769, 61996, 115538, 170489, 231076, 340978, 635459, 681956, 1270918, 2541836, 6990049, 13980098, 27960196]

約数ペア:

[(1, 27960196), (2, 13980098), (4, 6990049), (11, 2541836), (22, 1270918), (41, 681956), (44, 635459), (82, 340978), (121, 231076), (164, 170489), (242, 115538), (451, 61996), (484, 57769), (902, 30998), (1409, 19844), (1804, 15499), (2818, 9922), (4961, 5636)]